/*
Copyright (c) 2020 Cedric Jimenez
This file is part of OpenOCPP.

OpenOCPP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

OpenOCPP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with OpenOCPP. If not, see <http://www.gnu.org/licenses/>.
*/

#include "TriggerMessage.h"
#include "IRpc.h"

using namespace ocpp::types;

namespace ocpp
{
namespace types
{
/** @brief Helper to convert a MessageTrigger enum to string */
const EnumToStringFromString<MessageTrigger> MessageTriggerHelper = {
    {MessageTrigger::BootNotification, "BootNotification"},
    {MessageTrigger::DiagnosticsStatusNotification, "DiagnosticsStatusNotification"},
    {MessageTrigger::FirmwareStatusNotification, "FirmwareStatusNotification"},
    {MessageTrigger::Heartbeat, "Heartbeat"},
    {MessageTrigger::MeterValues, "MeterValues"},
    {MessageTrigger::StatusNotification, "StatusNotification"}};

/** @brief Helper to convert a TriggerMessageStatus enum to string */
const EnumToStringFromString<TriggerMessageStatus> TriggerMessageStatusHelper = {{TriggerMessageStatus::Accepted, "Accepted"},
                                                                                 {TriggerMessageStatus::NotImplemented, "NotImplemented"},
                                                                                 {TriggerMessageStatus::Rejected, "Rejected"}};

} // namespace types
namespace messages
{

/** @copydoc bool IMessageConverter<DataType>::fromJson(const rapidjson::Value&, DataType&, const char*&, std::string&) */
bool TriggerMessageReqConverter::fromJson(const rapidjson::Value& json,
                                          TriggerMessageReq&      data,
                                          const char*&            error_code,
                                          std::string&            error_message)
{
    bool ret;
    ret                   = extract(json, "connectorId", data.connectorId, error_message);
    data.requestedMessage = MessageTriggerHelper.fromString(json["requestedMessage"].GetString());
    if (!ret)
    {
        error_code = ocpp::rpc::IRpc::RPC_ERROR_TYPE_CONSTRAINT_VIOLATION;
    }
    return ret;
}

/** @copydoc bool IMessageConverter<DataType>::toJson(DataType&, rapidjson::Document&, const char*&, std::string&) */
bool TriggerMessageReqConverter::toJson(const TriggerMessageReq& data, rapidjson::Document& json)
{
    fill(json, "connectorId", data.connectorId);
    fill(json, "requestedMessage", MessageTriggerHelper.toString(data.requestedMessage));
    return true;
}

/** @copydoc bool IMessageConverter<DataType>::fromJson(const rapidjson::Value&, DataType&, const char*&, std::string&) */
bool TriggerMessageConfConverter::fromJson(const rapidjson::Value& json,
                                           TriggerMessageConf&     data,
                                           const char*&            error_code,
                                           std::string&            error_message)
{
    (void)error_code;
    (void)error_message;
    data.status = TriggerMessageStatusHelper.fromString(json["status"].GetString());
    return true;
}

/** @copydoc bool IMessageConverter<DataType>::toJson(DataType&, rapidjson::Document&, const char*&, std::string&) */
bool TriggerMessageConfConverter::toJson(const TriggerMessageConf& data, rapidjson::Document& json)
{
    fill(json, "status", TriggerMessageStatusHelper.toString(data.status));
    return true;
}

} // namespace messages
} // namespace ocpp
